Use uids < 10000 in kernel net tests

Application uids are blocked by the BACKGROUND_MATCH bit in the bpf map
which can be enabled on boot.

Test: atest vts_kernel_net_tests

Bug: 322273516
Change-Id: Ie11af7142c6b8fcb87fbc7102b82cbdf7d46758a
4 files changed
tree: 77c25e8bde34c5aa0c28db0ddc7a36be611a7882
  1. net/
  2. METADATA